org.wso2.carbon.proxyadmin.common.ProxyData Maven / Gradle / Ivy
/*
* Copyright (c) 2008, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.wso2.carbon.proxyadmin.common;
import org.apache.axiom.om.*;
import org.apache.axiom.om.impl.builder.StAXOMBuilder;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.synapse.SynapseConstants;
import org.apache.synapse.config.xml.XMLConfigConstants;
import org.wso2.carbon.proxyadmin.common.Entry;
import org.wso2.carbon.proxyadmin.common.ProxyAdminException;
import javax.xml.stream.XMLStreamException;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
public class ProxyData {
private static Log log = LogFactory.getLog(ProxyData.class);
private String name;
private boolean running;
private boolean enableStatistics;
private boolean enableTracing;
private boolean wsdlAvailable;
// the array of transports, empty list means expose the proxy service via all possible transports
private String[] transports;
// the array of pinned servers
private String[] pinnedServers;
// the endpoint key (if the endpoint is stored in the registry)
private String endpointKey;
// the endpoint XML string (if the endpoint is specified as anonymous)
private String endpointXML;
// the in sequence key (if the in sequence is stored in the registry)
private String inSeqKey;
// the in sequence XML string (if the in sequence is specified as anonymous)
private String inSeqXML;
// the out sequence key (if the out sequence is stored in the registry)
private String outSeqKey;
// the out sequence XML string (if the out sequence is specified as anonymous)
private String outSeqXML;
// the fault sequence key (if the fault sequence is stored in the registry)
private String faultSeqKey;
// the fault sequence XML string (if the fault sequence is specified as anonymous)
private String faultSeqXML;
// the WSDL key if in registry
private String wsdlKey;
// endpoint which used to fetch WSDL
private String publishWSDLEndpoint;
// the WSDL URI if given as an URI
private String wsdlURI;
// the inline WSDL definition
private String wsdlDef;
// additional resources required by the WSDL
private Entry [] wsdlResources;
// private Map wsdlResources = new LinkedHashMap();
// true if either wsdlKey, wsdlURI or wsdlDef is present
private boolean publishWSDL;
// true by default
private boolean startOnLoad = true;
// service parameter map
Entry [] serviceParams;
// private Map params = new LinkedHashMap();
public boolean isWsdlAvailable() {
return wsdlAvailable;
}
public void setWsdlAvailable(boolean wsdlAvailable) {
this.wsdlAvailable = wsdlAvailable;
}
public boolean isEnableTracing() {
return enableTracing;
}
public void setEnableTracing(boolean enableTracing) {
this.enableTracing = enableTracing;
}
public boolean isEnableStatistics() {
return enableStatistics;
}
public void setEnableStatistics(boolean enableStatistics) {
this.enableStatistics = enableStatistics;
}
public boolean isRunning() {
return running;
}
public void setRunning(boolean running) {
this.running = running;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public void setTransports(String [] transports) {
this.transports = transports;
}
public String [] getTransports() {
return transports;
}
public String [] getPinnedServers() {
return pinnedServers;
}
public void setPinnedServers(String [] pinnedServers) {
this.pinnedServers = pinnedServers;
}
public String getEndpointKey() {
return endpointKey;
}
public void setEndpointKey(String endpointKey) {
this.endpointKey = endpointKey;
}
public String getEndpointXML() {
return endpointXML;
}
public void setEndpointXML(String endpointXML) {
this.endpointXML = endpointXML;
}
public String getInSeqKey() {
return inSeqKey;
}
public void setInSeqKey(String inSeqKey) {
this.inSeqKey = inSeqKey;
}
public String getInSeqXML() {
return inSeqXML;
}
public void setInSeqXML(String inSeqXML) {
this.inSeqXML = inSeqXML;
}
public String getOutSeqKey() {
return outSeqKey;
}
public void setOutSeqKey(String outSeqtKey) {
this.outSeqKey = outSeqtKey;
}
public String getOutSeqXML() {
return outSeqXML;
}
public void setOutSeqXML(String outSeqXML) {
this.outSeqXML = outSeqXML;
}
public String getFaultSeqKey() {
return faultSeqKey;
}
public void setFaultSeqKey(String faultSeqKey) {
this.faultSeqKey = faultSeqKey;
}
public String getFaultSeqXML() {
return faultSeqXML;
}
public void setFaultSeqXML(String faultSeqXML) {
this.faultSeqXML = faultSeqXML;
}
public String getWsdlKey() {
return wsdlKey;
}
public void setWsdlKey(String wsdlKey) {
this.wsdlKey = wsdlKey;
}
public String getWsdlURI() {
return wsdlURI;
}
public void setWsdlURI(String wsdlURI) {
this.wsdlURI = wsdlURI;
}
public String getPublishWSDLEndpoint() {
return publishWSDLEndpoint;
}
public void setPublishWSDLEndpoint(String publishWSDLEndpoint) {
this.publishWSDLEndpoint = publishWSDLEndpoint;
}
public Entry [] getWsdlResources() {
return wsdlResources;
}
public void setWsdlResources(Entry [] wsdlResources) {
this.wsdlResources = wsdlResources;
}
public Entry[] getServiceParams() {
return serviceParams;
}
public void setServiceParams(Entry [] serviceParams) {
this.serviceParams = serviceParams;
}
public String getWsdlDef() {
return wsdlDef;
}
public void setWsdlDef(String wsdlDef) {
this.wsdlDef = wsdlDef;
}
public boolean isStartOnLoad() {
return startOnLoad;
}
public void setStartOnLoad(boolean startOnLoad) {
this.startOnLoad = startOnLoad;
}
public OMElement retrieveOM() throws ProxyAdminException {
OMFactory fac = OMAbstractFactory.getOMFactory();
OMNamespace syn = SynapseConstants.SYNAPSE_OMNAMESPACE;
OMNamespace nullNS = fac.createOMNamespace("","");
OMElement proxy = fac.createOMElement("proxy", syn);
proxy.addAttribute("name", name, nullNS);
// adds any transports listed in the configuration
if (!(transports == null)) {
proxy.addAttribute("transports", createCSString(transports), nullNS);
}
if (!(pinnedServers == null)) {
proxy.addAttribute("pinnedServers", createCSString(pinnedServers), nullNS);
}
// adds the state of statistics and tracing
if (enableStatistics) {
proxy.addAttribute(XMLConfigConstants.STATISTICS_ATTRIB_NAME,
XMLConfigConstants.STATISTICS_ENABLE, nullNS);
} else {
proxy.addAttribute(XMLConfigConstants.STATISTICS_ATTRIB_NAME,
XMLConfigConstants.STATISTICS_DISABLE, nullNS);
}
if (enableTracing) {
proxy.addAttribute(XMLConfigConstants.TRACE_ATTRIB_NAME, XMLConfigConstants.TRACE_ENABLE, nullNS);
} else {
proxy.addAttribute(XMLConfigConstants.TRACE_ATTRIB_NAME, XMLConfigConstants.TRACE_DISABLE, nullNS);
}
if (startOnLoad) {
proxy.addAttribute("startOnLoad", "true", nullNS);
} else {
proxy.addAttribute("startOnLoad", "false", nullNS);
}
// creates the target section of the configuration
OMElement element = fac.createOMElement("target", syn);
if (inSeqKey != null) {
element.addAttribute("inSequence", inSeqKey, nullNS);
} else if (inSeqXML != null) {
try {
element.addChild(createElement(inSeqXML));
} catch (XMLStreamException e) {
String msg = "Unable to build the \"inSequence\" element";
log.error(msg + e.getMessage());
throw new ProxyAdminException(msg, e);
}
}
if (outSeqKey != null) {
element.addAttribute("outSequence", outSeqKey, nullNS);
} else if (outSeqXML != null) {
try {
element.addChild(createElement(outSeqXML));
} catch (XMLStreamException e) {
String msg = "Unable to build the \"outSequence\" element";
log.error(msg + e.getMessage());
throw new ProxyAdminException(msg, e);
}
}
if (faultSeqKey != null) {
element.addAttribute("faultSequence", faultSeqKey, nullNS);
} else if (faultSeqXML != null) {
try {
element.addChild(createElement(faultSeqXML));
} catch (XMLStreamException e) {
String msg = "Unable to build the \"faultSequence\" element";
log.error(msg + e.getMessage());
throw new ProxyAdminException(msg, e);
}
}
if (endpointKey != null) {
element.addAttribute("endpoint", endpointKey, nullNS);
} else if (endpointXML != null && !"".equals(endpointXML)) {
try {
element.addChild(createElement(endpointXML));
} catch (XMLStreamException e) {
String msg = "Unable to build the \"endpoint\" element";
log.error(msg + e.getMessage());
throw new ProxyAdminException(msg, e);
}
}
proxy.addChild(element);
// creates the publishWSDL section of the configuration
element = fac.createOMElement("publishWSDL", syn);
if (publishWSDLEndpoint != null) {
publishWSDL = true;
element.addAttribute("endpoint", publishWSDLEndpoint, nullNS);
} else if (wsdlKey != null) {
publishWSDL = true;
element.addAttribute("key", wsdlKey, nullNS);
} else if (wsdlURI != null) {
publishWSDL = true;
element.addAttribute("uri", wsdlURI, nullNS);
} else if (wsdlDef != null) {
publishWSDL = true;
try {
element.addChild(createElement(wsdlDef));
} catch (XMLStreamException e) {
String msg = "Unable to build the in line WSDL definition";
log.error(msg + e.getMessage());
throw new ProxyAdminException(msg, e);
}
}
if (publishWSDL){
// builds the additional resources (if any) required by the WSDL
if (wsdlResources != null && wsdlResources.length != 0) {
OMElement resource;
Entry wsdlResource;
for (int i = 0; i < wsdlResources.length; i++) {
wsdlResource = wsdlResources[i];
resource = fac.createOMElement("resource", syn);
resource.addAttribute("location", wsdlResource.getKey(), nullNS);
resource.addAttribute("key", wsdlResource.getValue(), nullNS);
element.addChild(resource);
}
}
proxy.addChild(element);
}
// creates the additional service level parameter list of the configuration
if (serviceParams != null && serviceParams.length != 0) {
Entry serviceParam;
String value;
for (int i = 0; i < serviceParams.length; i++) {
serviceParam = serviceParams[i];
element = fac.createOMElement("parameter", syn);
element.addAttribute("name", serviceParam.getKey(), nullNS);
value = serviceParam.getValue();
if (value.startsWith("<")) {
try {
element.addChild(new StAXOMBuilder(
new ByteArrayInputStream(value.getBytes())).getDocumentElement());
} catch (XMLStreamException e) {
String msg = "Service parameter: " + serviceParam.getKey() + " has an invalid XML as its value";
log.error(msg);
throw new ProxyAdminException(msg,e);
}
} else {
element.setText(value);
}
proxy.addChild(element);
}
}
return proxy;
}
/**
* Creates a comma separated string from the given list
* @param lst the array of strings
* @return a comma separated string
*/
private String createCSString (String [] lst) {
String str = "";
for (Object item : lst) {
str += item + ",";
}
return str.substring(0, str.length() - 1);
}
/**
* Creates an OMElement from the given string
* @param str the XML string
* @return the OMElement representation of the given string
* @throws XMLStreamException if building the OMelement is unsuccessful
*/
private OMElement createElement(String str) throws XMLStreamException {
InputStream in = new ByteArrayInputStream(str.getBytes());
return new StAXOMBuilder(in).getDocumentElement();
}
}
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